SYSTEMS AND METHODS FOR KNEE ARTHROPLASTY

    公开(公告)号:US20220061999A1

    公开(公告)日:2022-03-03

    申请号:US17197369

    申请日:2021-03-10

    IPC分类号: A61F2/38 A61F2/30 A61F2/46

    摘要: A patella implant for knee arthroplasty includes a cap and a base. The cap has an articulating surface and a plurality of first connection members. The base is to be attached to the backside of a patella of a patient. The base includes a cap support mounted to the cap. The cap support includes a plurality of first connection recesses. Each first connection member of the cap is disposed in a corresponding one of the first connection recesses of the cap support to mount the cap to the base.

    APPARATUS AND METHOD FOR REMOVING CIRCULAR TRACKERS ATTACHED TO A TRACKING ARRAY

    公开(公告)号:US20230255693A1

    公开(公告)日:2023-08-17

    申请号:US17670062

    申请日:2022-02-11

    IPC分类号: A61B34/20 A61B90/00

    CPC分类号: A61B34/20 A61B90/00

    摘要: A tool for removing circular trackers attached to tracking array posts. The tool includes a tubular body and a driver tube sized to be received in the tubular body. The distal portion of the tubular body and driver tube has respective first and second apertures that are circumferentially partially open in a lateral direction for receiving the circular tracker. The two apertures cooperate with each other such that when the second aperture is rotated relative to the first aperture, the circular tracker is enclosed within the driver tube and the tubular body for removal without pulling on the tracking array or the post.